keyword
MENU ▼
Read by QxMD icon Read
search

glucose transporter

keyword
https://www.readbyqxmd.com/read/29346133/dexmedetomidine-impairs-diaphragm-function-and-increases-oxidative-stress-but-does-not-aggravate-diaphragmatic-atrophy-in-mechanically-ventilated-rats
#1
Thomas Breuer, Christian Bleilevens, Rolf Rossaint, Gernot Marx, Julian Gehrenkemper, Henning Dierksen, Antoine Delpierre, Joachim Weis, Ghislaine Gayan-Ramirez, Christian S Bruells
BACKGROUND: Anesthetics in ventilated patients are critical as any cofactor hampering diaphragmatic function may have a negative impact on the weaning progress and therefore on patients' mortality. Dexmedetomidine may display antioxidant and antiproteolytic properties, but it also reduced glucose uptake by the muscle, which may impair diaphragm force production. This study tested the hypothesis that dexmedetomidine could inhibit ventilator-induced diaphragmatic dysfunction. METHODS: Twenty-four rats were separated into three groups (n = 8/group)...
January 18, 2018: Anesthesiology
https://www.readbyqxmd.com/read/29345253/3-acetyl-oleanolic-acid-ameliorates-non-alcoholic-fatty-liver-disease-in-high-fat-diet-treated-rats-by-activating-ampk-related-pathways
#2
Qiong Ou-Yang, Chun-Xiao Xuan, Xue Wang, Han-Qiong Luo, Jin-E Liu, Lan-Lan Wang, Ting-Ting Li, Yu-Peng Chen, Jun Liu
3-Acetyl-oleanolic acid (3Ac-OA) is a derivative of oleanolic acid (OA), which has shown therapeutic beneficial effects on diabetes and metabolic syndrome. In this study we investigated whether 3Ac-OA exerted beneficial effect on non-alcoholic fatty liver disease (NAFLD) in rats and its potential underlying mechanisms. Treatment with 3Ac-OA (1-100 μmol/L) dose-dependently decreased the intracellular levels of total cholesterol (TC) and triglyceride (TG) in FFA-treated primary rat hepatocytes and human HepG2 cell lines in vitro...
January 18, 2018: Acta Pharmacologica Sinica
https://www.readbyqxmd.com/read/29345166/effects-of-coffee-components-on-muscle-glycogen-recovery-a-systematic-review
#3
Laís Monteiro Rodrigues Loureiro, Caio Eduardo Gonçalves Reis, Teresa Helena Macedo da Costa
Coffee is one of the most consumed beverages in the world and it can improve insulin sensitivity, stimulating glucose uptake in skeletal muscle when adequate carbohydrate intake is observed. The aim of this review is to analyze the effects of coffee and coffee components on muscle glycogen metabolism. A literature search was conducted according to PRISMA and seven studies were included. They explored the effects of coffee components on various substances and signaling proteins. In one of the studies with humans, caffeine was shown to increase glucose levels, Ca2+/calmodulin-dependent protein kinase (CaMK) phosphorylation, glycogen resynthesis rates and glycogen accumulation after exercise...
January 18, 2018: International Journal of Sport Nutrition and Exercise Metabolism
https://www.readbyqxmd.com/read/29344329/major-adverse-cardiovascular-event-reduction-with-glp-1-and-sglt2-agents-evidence-and-clinical-potential
#4
REVIEW
Michael E Røder
Treatment of patients with type 2 diabetes is directed against treating symptoms of hyperglycemia, minimizing the risk of hypoglycemia, and the risk of microvascular and macrovascular complications. The majority of patients with type 2 diabetes die from cardiovascular or cerebrovascular disease. Future therapies should therefore focus on reducing cardiovascular morbidity in this high-risk population. Glucagon-like peptide-1 receptor agonists (GLP-1RA) and sodium-glucose co-transporter 2 inhibitors (SGLT2-i) are two drug classes with proven antihyperglycemic effect in type 2 diabetes...
January 2018: Therapeutic Advances in Chronic Disease
https://www.readbyqxmd.com/read/29343697/effluent-and-serum-protein-n-glycosylation-is-associated-with-inflammation-and-peritoneal-membrane-transport-characteristics-in-peritoneal-dialysis-patients
#5
Evelina Ferrantelli, Karima Farhat, Agnes L Hipgrave Ederveen, Karli R Reiding, Robert H J Beelen, Frans J van Ittersum, Manfred Wuhrer, Viktoria Dotz
Mass spectrometric glycomics was used as an innovative approach to identify biomarkers in serum and dialysate samples from peritoneal dialysis (PD) patients. PD is a life-saving treatment worldwide applied in more than 100,000 patients suffering from chronic kidney disease. PD treatment uses the peritoneum as a natural membrane to exchange waste products from blood to a glucose-based solution. Daily exposure of the peritoneal membrane to these solutions may cause complications such as peritonitis, fibrosis and inflammation which, in the long term, lead to the failure of the treatment...
January 17, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29342975/gallic-acid-alleviates-hypertriglyceridemia-and-fat-accumulation-via-modulating-glycolysis-and-lipolysis-pathways-in-perirenal-adipose-tissues-of-rats-fed-a-high-fructose-diet
#6
Da-Wei Huang, Wen-Chang Chang, Heng-Jui Yang, James Swi-Bea Wu, Szu-Chuan Shen
This study investigated the ameliorative effect of gallic acid (GA) on hypertriglyceridemia and fat accumulation in perirenal adipose tissues of high-fructose diet (HFD)-induced diabetic rats. The previous results showed that orally administered GA (30 mg/kg body weight) for four weeks significantly reduced the levels of plasma glucose and triglyceride (TG) in HFD rats. GA also markedly decreased the perirenal adipose tissues weight of HFD rats in present study (p < 0.05). Western blot assay indicated that GA restored expression of insulin signaling-related proteins, such as insulin receptor (IR), protein kinase C-zeta (PKC-ζ), and glucose transporter-4 (GLUT4) in the perirenal adipose tissues of HFD rats...
January 15, 2018: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/29341404/intra-and-inter-subject-variability-for-increases-in-serum-ketone-bodies-in-patients-with-type-2-diabetes-treated-with-the-sodium-glucose-co-transporter-2-inhibitor-canagliflozin
#7
David Polidori, Hiroaki Iijima, Maki Goda, Nobuko Maruyama, Nobuya Inagaki, Peter A Crawford
SGLT2 inhibitors have been associated with increased serum ketone bodies in patients with type 2 diabetes mellitus (T2DM). This analysis evaluated serum ketone body levels and variability in 1,278 Japanese patients with T2DM treated with canagliflozin 100 or 200 mg. Similar mean increases in ketone body concentrations of ~2-fold were seen with both canagliflozin doses. Median (interquartile range) percent change from baseline was 62% (0;180) for acetoacetate and 78% (2;236) for β-hydroxybutyrate. Approximately 2/3 of the variability in each ketone measure was attributed to intra-subject variability...
January 17, 2018: Diabetes, Obesity & Metabolism
https://www.readbyqxmd.com/read/29341193/impact-of-trans-fats-on-heat-shock-protein-expression-and-the-gut-microbiota-profile-of-mice
#8
Gessika Cristina Borges Castro Carvalho, Carolina Soares Moura, Aline Rissetti Roquetto, Daniel Barrera-Arellano, Aureo Tatsumi Yamada, Andrey Dos Santos, Mário José Abdalla Saad, Jaime Amaya-Farfan
Partially hydrogenated oils are known to cause metabolic stress and dyslipidemia. This paper explores a new dimension about the interaction between dietary trans-fats and the defense heat-shock protein (HSP) system, inflammation, and the gut microbiota of mice consuming a hyperlipidic diet containing partially hydrogenated vegetable oil free of animal fat. Five diet groups were installed: control diet, 2 hyperlipidic-partially hydrogenated-oil diets, each containing either casein or whey-protein hydrolysate (WPH) as protein source, and 2 consuming hyperlipidic-unhydrogenated-oil diets containing either WPH or casein as a protein source...
January 17, 2018: Journal of Food Science
https://www.readbyqxmd.com/read/29340931/vascutrainer-a-mobile-and-disposable-bioreactor-system-for-the-conditioning-of-tissue-engineered-vascular-grafts
#9
Frederic Wolf, Diana M Rojas González, Ulrich Steinseifer, Markus Obdenbusch, Werner Herfs, Christian Brecher, Stefan Jockenhoevel, Petra Mela, Thomas Schmitz-Rode
In vitro tissue engineering of vascular grafts requires dynamic conditioning in a bioreactor system for in vitro tissue maturation and remodeling to receive a mechanically adequate and hemocompatible implant. The goal of the current work was to develop a bioreactor system for the conditioning of vascular grafts which is (i) able to create a wide range of flow, pressure and frequency conditions, including physiological ones; (ii) compact and easy to assemble; (iii) transportable; (iv) disposable. The system is driven by a small centrifugal pump controlled via a custom-made control unit, which can also be operated on batteries to allow for autonomous transportation...
January 16, 2018: Annals of Biomedical Engineering
https://www.readbyqxmd.com/read/29340834/limited-daily-feeding-and-intermittent-feeding-have-different-effects-on-regional-brain-energy-homeostasis-during-aging
#10
Kosara Smiljanic, Smilja Todorovic, Aleksandra Mladenovic Djordjevic, Tim Vanmierlo, Dieter Lütjohann, Sanja Ivkovic, Selma Kanazir
Albeit aging is an inevitable process, the rate of aging is susceptible to modifications. Dietary restriction (DR) is a vigorous nongenetic and nonpharmacological intervention that is known to delay aging and increase healthspan in diverse species. This study aimed to compare the impact of different restricting feeding regimes such as limited daily feeding (LDF, 60% AL) and intermittent feeding (IF) on brain energy homeostasis during aging. The analysis was focused on the key molecules in glucose and cholesterol metabolism in the cortex and hippocampus of middle-aged (12-month-old) and aged (24-month-old) male Wistar rats...
January 16, 2018: Biogerontology
https://www.readbyqxmd.com/read/29339445/bile-acids-in-glucose-metabolism-in-health-and-disease
#11
REVIEW
Hagit Shapiro, Aleksandra A Kolodziejczyk, Daniel Halstuch, Eran Elinav
Bile acids (BAs) are cholesterol-derived metabolites that facilitate the intestinal absorption and transport of dietary lipids. Recently, BAs also emerged as pivotal signaling molecules controlling glucose, lipid, and energy metabolism by binding to the nuclear hormone farnesoid X receptor (FXR) and Takeda G protein receptor 5 (TGR5) in multiple organs, leading to regulation of intestinal incretin secretion, hepatic gluconeogenesis, glycogen synthesis, energy expenditure, inflammation, and gut microbiome configuration...
January 16, 2018: Journal of Experimental Medicine
https://www.readbyqxmd.com/read/29339110/in-vitro-anti-diabetic-effect-of-flavonoids-and-pheophytins-from-allophylus-cominia-sw-on-the-glucose-uptake-assays-by-hepg2-l6-3t3-l1-and-fat-accumulation-in-3t3-l1-adipocytes
#12
D G Semaan, J O Igoli, L Young, A I Gray, E G Rowan, E Marrero
BACKGROUND AND PURPOSE: Based on ethno-botanical information collected from diabetic patients in Cuba and firstly reported inhibition of PTP1B and DPPIV enzymes activities, Allophylus cominia (A. cominia) was identified as possible source of new drugs that could be used for the treatment of type 2 diabetes mellitus (T2-DM). EXPERIMENTAL APPROACH: in this study, the activity of the characterised extracts from A. cominia was tested on the glucose uptake using HepG2 and L6 cells, 3T3-L1 fibroblasts and adipocytes as well as their effect on the fat accumulation using 3T3-L1 adipocytes...
January 12, 2018: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/29338971/atorvastatin-impaired-glucose-metabolism-in-c2c12-cells-partly-via-inhibiting-cholesterol-dependent-glucose-transporter-4-translocation
#13
Binbin Sun, Zeyu Zhong, Fan Wang, Jiong Xu, Feng Xu, Weimin Kong, Zhaoli Ling, Nan Shu, Ying Li, Tong Wu, Mian Zhang, Liang Zhu, Xiaodong Liu, Li Liu
Skeletal muscle accounts for approximately 75% of glucose disposal in body and statins impair glucose metabolism. We aimed to investigate the effect of atorvastatin on glucose metabolism in C2C12 cells. Glucose metabolism and expression of glucose transporter 4 (GLUT4) and hexokinase II (HXKII) were measured following incubation with atorvastatin or pravastatin. Roles of cholesterol in atorvastatin-induced glucose metabolism impairment were investigated via adding cholesterol or mevalonic acid and confirmed by cholesterol depletion with methyl-β-cyclodextrin...
January 12, 2018: Biochemical Pharmacology
https://www.readbyqxmd.com/read/29337138/let-7-suppresses-b-cell-activation-through-restricting-the-availability-of-necessary-nutrients
#14
Shuai Jiang, Wei Yan, Shizhen Emily Wang, David Baltimore
The control of uptake and utilization of necessary extracellular nutrients-glucose and glutamine-is an important aspect of B cell activation. Let-7 is a family of microRNAs known to be involved in metabolic control. Here, we employed several engineered mouse models, including B cell-specific overexpression of Lin28a or the let-7a-1/let-7d/let-7f-1 cluster (let-7adf) and knockout of individual let-7 clusters to show that let-7adf specifically inhibits T cell-independent (TI) antigen-induced immunoglobulin (Ig)M antibody production...
January 10, 2018: Cell Metabolism
https://www.readbyqxmd.com/read/29336483/glucose-metabolism-during-in-vitro-maturation-of-mouse-oocytes-an-study-using-rna-interference
#15
Hong-Li Xie, Shuai Zhu, Jie Zhang, Jing Wen, Hong-Jie Yuan, Liu-Zhu Pan, Ming-Jiu Luo, Jing-He Tan
In previous studies on glucose metabolism during in vitro maturation, intact cumulus-oocyte complexes (COCs) were treated with enzyme inhibitors/activators. Because inhibitors/activators may have non-specificity and/or toxicity, and culture of COCs cannot differentiate whether glucose metabolism of cumulus cells (CCs) or that of the oocyte supports oocyte maturation, results from the previous studies must be verified by silencing genes in either CCs or cumulus-denuded oocytes (DOs). In this study, RNAi was adopted to specify the effects of glucose metabolism in CCs or DOs on oocyte maturation...
January 16, 2018: Journal of Cellular Physiology
https://www.readbyqxmd.com/read/29335836/adipogenesis-and-lipid-production-in-adipocytes-subjected-to-sustained-tensile-deformations-and-elevated-glucose-concentration-a-living-cell-scale-model-system-of-diabesity
#16
Maayan Lustig, Amit Gefen, Dafna Benayahu
Adipocyte fate commitment is characterized by morphological changes of fibroblastic pre-adipocyte cells, and specifically by accumulation of lipid droplets (LDs) as part of the adipogenesis metabolism. Formation of LDs indicates the production of triglycerides from glucose through an insulin-regulated glucose internalization process. In obesity, adipocytes typically become insulin resistant, and glucose transport into the cells is impaired, resulting in type 2 diabetes. In the present study, we monitored the adipogenesis in 3T3-L1 cultured cells exposed to high (450 mg/dL hyperglycemia) and low (100 mg/dL physiological) glucose concentrations, in a novel cell culture model system of diabesity...
January 15, 2018: Biomechanics and Modeling in Mechanobiology
https://www.readbyqxmd.com/read/29333753/comparative-performance-of-different-scale-down-simulators-of-substrate-gradients-in-penicillium-chrysogenum-cultures-the-need-of-a-biological-systems-response-analysis
#17
Guan Wang, Junfei Zhao, Cees Haringa, Wenjun Tang, Jianye Xia, Ju Chu, Yingping Zhuang, Siliang Zhang, Amit T Deshmukh, Walter van Gulik, Joseph J Heijnen, Henk J Noorman
In a 54 m3 large-scale penicillin fermentor, the cells experience substrate gradient cycles at the timescales of global mixing time about 20-40 s. Here, we used an intermittent feeding regime (IFR) and a two-compartment reactor (TCR) to mimic these substrate gradients at laboratory-scale continuous cultures. The IFR was applied to simulate substrate dynamics experienced by the cells at full scale at timescales of tens of seconds to minutes (30 s, 3 min and 6 min), while the TCR was designed to simulate substrate gradients at an applied mean residence time (τc) of 6 min...
January 15, 2018: Microbial Biotechnology
https://www.readbyqxmd.com/read/29333721/carbohydrate-dose-influences-liver-and-muscle-glycogen-oxidation-and-performance-during-prolonged-exercise
#18
Andy J King, John P O'Hara, Douglas J Morrison, Tom Preston, Roderick F G J King
This study investigated the effect of carbohydrate (CHO) dose and composition on fuel selection during exercise, specifically exogenous and endogenous (liver and muscle) CHO oxidation. Ten trained males cycled in a double-blind randomized order on 5 occasions at 77% V˙O2max for 2 h, followed by a 30-min time-trial (TT) while ingesting either 60 g·h-1 (LG) or 75 g·h-113 C-glucose (HG), 90 g·h-1 (LGF) or 112.5 g·h-113 C-glucose-13 C-fructose ([2:1] HGF) or placebo. CHO doses met or exceed reported intestinal transporter saturation for glucose and fructose...
January 2018: Physiological Reports
https://www.readbyqxmd.com/read/29333720/degree-of-sglt1-phosphorylation-is-associated-with-but-does-not-determine-segment-specific-glucose-transport-features-in-the-porcine-small-intestines
#19
Stefanie Klinger, Patrick Lange, Elisabeth Brandt, Karin Hustedt, Bernd Schröder, Gerhard Breves, Jens Herrmann
Glucose-induced electrogenic ion transport is higher in the porcine ileum compared with the jejunum despite equal apical abundance of SGLT1. The objective of this study was a detailed determination of SGLT1 and GLUT2 expressions at mRNA and protein levels along the porcine small intestinal axis. Phosphorylation of SGLT1 at serine 418 was assessed as a potential modulator of activity. Porcine intestinal tissues taken along the intestinal axis 1 h or 3 h after feeding were analyzed for relative mRNA (RT-PCR) and protein levels (immunoblot) of SGLT1, pSGLT1, GLUT2, (p)AMPK, β2 -receptor, and PKA substrates...
January 2018: Physiological Reports
https://www.readbyqxmd.com/read/29332791/highly-sensitive-and-reproducible-non-enzymatic-glucose-sensor-fabricated-by-drop-casting-novel-nanocomposite-with-3d-architecture-and-tailorable-properties-prepared-in-controllable-way
#20
Min Ma, Taotao Zhe, Yiyue Ma, Zonghan Wang, Qiang Chen, Jianlong Wang
Novel nanocomposite has tailorable properties and ordered 3D architecture similar to the structure of materials prepared by electrodeposition which is convenient and efficient but the reproducibility is limited because of the uncontrollable preparation process, was scientifically synthetized in controllable way and used for non-enzymatic glucose sensor for the first time. Flower-like α-Ni(OH)2 with high specific surface areas and good anion transport ability benefited from its distinctive stacking faults and turbostratic disorder structure was synthesized through facile one-step hydrothermal method...
April 1, 2018: Talanta
keyword
keyword
30895
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"